All Employees: Manufacturing in Illinois was 554.00000 Thous. of Persons in January of 2021, according to the United States Federal Reserve. Historically, All Employees: Manufacturing in Illinois reached a record high of 915.10000 in January of 1990 and a record low of 554.00000 in January of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Manufacturing in Illinois - last updated from the United States Federal Reserve on April of 2024.